Update deprecated docker module imports

[taljaards]

Updates imports of the deprecated Docker modules to the new versions (introduced in PrefectHQ/prefect#8788 & Prefect 2.10.11):

• Change prefect.infrastructure.docker to prefect.infrastructure.container
• Change prefect.docker to prefect.utilities.dockerutils
• Bump minimum Prefect version to 2.10.11

Checklist

• References any related issue by including "Closes #" or "Closes ".
  • If no issue exists and your change is not a small fix, please create an issue first.
• Includes tests or only affects documentation.
• Passes pre-commit checks.
  • Run pre-commit install && pre-commit run --all locally for formatting and linting.
• Includes screenshots of documentation updates.
  • Run mkdocs serve view documentation locally.
• Summarizes PR's changes in CHANGELOG.md

[desertaxle]

Thanks!